Home / 105,589,355,071.16-145,708,874,398.68-59,866,706,404.70

Finding the Fourth Proportional to 105,589,355,071.16, 145,708,874,398.68 and 59,866,706,404.70

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Solution

The fourth proportional to 105,589,355,071.16, 145,708,874,398.68 and 59,866,706,404.70 is: 82,613,539,956.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,589,355,071.16 : 145,708,874,398.68 = 59,866,706,404.70 : x
  2. Step 2: Convert to fraction form
    105,589,355,071.16/145,708,874,398.68 = 59,866,706,404.70/x
  3. Step 3: Cross multiply
    105,589,355,071.16x = 145,708,874,398.68 × 59,866,706,404.70
  4. Step 4: Simplify right side
    105,589,355,071.16x = 8,723,110,404,185,082,822,656
  5. Step 5: Solve for x
    x = 8,723,110,404,185,082,822,656/105,589,355,071.16
  6. Step 6: Final answer
    x = 82,613,539,956.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.